With great mechanical properties, siliconcarbideceramics have been used in many fields. But the using way are limited because of the brittleness of SiC ceramics.
The reactive sintering siliconcarbideceramics made by ihrigizing reaction include large quantity of siliconcarbide, partial Silicon and a small amount of un-reacted carbon.
经过渗硅试验后得到的反应烧结碳化硅陶瓷中含有大量的碳化硅,以及部分的自由硅和少量的未反应的碳。
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The invention discloses a preparation method of porous siliconcarbideceramics with high thermal shock resistance, belonging to the technical field of preparation of porous siliconcarbideceramics.